I have to say that as someone who does not use iPhoto - this lil app is great. However the only thing keeping it from my dock is the fact that when you drop photos on the app it changes the name of the output files to postcard0001 etc... I really would like it if Postcards would NOT change the names and leave the original names (makes it alot easier for friends, family, colleagues to reference the originals better) I would use this program alot more. Other than that I think the program is great and very fast.